{"id": 2188, "prediction_verbatim": "BTC higher in 24h", "created_at": "2026-04-03 01:06:13", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 bitcoin moved +0.2% ($66,744 \u2192 $66,877)", "resolved_at": "2026-04-04 01:06:34", "chain_hash": "ccb2d6a9a5ad3718ef944ee1d7d8cb148fb0a571d7f9e83ccd91855b9ce75bf9", "chain_tx": "4cnVsDtYuEgRCpn3G2a7yXVXmnU1QYdX8wtDoMu42JqEWvgvvbkBXouq79GvYwEb9he9zNZtkb1dAGWUGbR4DCie", "verify": "sha256(f'{prediction_verbatim}|{created_at}|{id}') must equal chain_hash, and the Solana tx memo must read 'workshop:pred:<id>:<chain_hash>' with a timestamp BEFORE resolved_at. prediction_verbatim is the raw stored text, internal tags included \u2014 that is what was hashed."}